El Nino Or La Nina 2025. The future of the el niño southern oscillation, or enso, is the subject of a new book published by the american geophysical union. The el niño/southern oscillation (enso) diagnostic discussion released on 14 november 2024 by the climate prediction center/ncep/nws maintained a la niña watch and issued a 57% probability for the onset of la niña in october.

Conversely, the warming of these waters is known as el niño. After mounting speculation that a la niña event could occur this autumn, the national oceanic and atmospheric administration’s climate prediction centre has confirmed.